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Cheap flights from Seattle to Kaohsiung City from $1,089

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Kaohsiung City departing on 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Seattle to Kaohsiung City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:51 pm - 9:00 pm
SEA
-
KHH
35h 09m
2 stops
United Airlines Logo
9:55 am - 11:24 pm
KHH
-
SEA
28h 29m
2 stops
$1,089United Airlines
Sun, Sep 13 - Thu, Sep 17
United Airlines Logo
6:51 pm - 9:00 pm
SEA
-
KHH
35h 09m
2 stops
United Airlines Logo
9:55 am - 9:56 pm
KHH
-
SEA
51h 01m
3 stops
$1,108United Airlines
Sun, Sep 13 - Thu, Sep 17
United Airlines Logo
6:51 pm - 9:00 pm
SEA
-
KHH
35h 09m
3 stops
United Airlines Logo
9:55 am - 11:24 pm
KHH
-
SEA
28h 29m
2 stops
$1,111United Airlines
Sun, Sep 13 - Thu, Sep 17
United Airlines Logo
6:51 pm - 9:00 pm
SEA
-
KHH
35h 09m
2 stops
United Airlines Logo
9:55 am - 11:24 pm
KHH
-
SEA
28h 29m
2 stops
$1,114United Airlines
Sun, Sep 13 - Thu, Sep 17
United Airlines Logo
6:51 pm - 9:00 pm
SEA
-
KHH
35h 09m
2 stops
United Airlines Logo
9:55 am - 9:56 pm
KHH
-
SEA
27h 01m
3 stops
$1,119United Airlines
Sun, Sep 13 - Thu, Sep 17
United Airlines Logo
6:51 pm - 9:00 pm
SEA
-
KHH
35h 09m
3 stops
United Airlines Logo
9:55 am - 9:56 pm
KHH
-
SEA
51h 01m
3 stops
$1,125United Airlines
Sun, Sep 13 - Thu, Sep 17
United Airlines Logo
6:51 pm - 9:00 pm
SEA
-
KHH
35h 09m
2 stops
United Airlines Logo
9:55 am - 6:29 pm
KHH
-
SEA
23h 34m
2 stops
$1,140United Airlines
Sun, Sep 13 - Thu, Sep 17
United Airlines Logo
6:51 pm - 9:00 pm
SEA
-
KHH
35h 09m
3 stops
United Airlines Logo
9:55 am - 11:24 pm
KHH
-
SEA
28h 29m
2 stops
$1,219United Airlines
Sun, Sep 13 - Thu, Sep 17
United Airlines Logo
6:51 pm - 9:00 pm
SEA
-
KHH
35h 09m
3 stops
United Airlines Logo
9:55 am - 9:56 pm
KHH
-
SEA
51h 01m
3 stops
$1,233United Airlines
Sun, Sep 13 - Thu, Sep 17
Multiple Airlines Logo
2:05 pm - 10:40 pm
SEA
-
KHH
17h 35m
1 stop
Multiple Airlines Logo
6:55 am - 2:05 pm
KHH
-
SEA
22h 10m
1 stop
$1,284Multiple Airlines
Wed, Jul 1 - Wed, Jul 8

Cathay Pacific flights from Seattle to Kaohsiung City

Our best Cathay Pacific deals on Seattle to Kaohsiung City flight tickets
Cathay Pacific
Sep 13
SEA9:21 pmSeattle/Tacoma Intl
24h 19m
2 stops
KHH12:40 pmKaohsiung City
Sep 17
KHH11:10 amKaohsiung City
24h 28m
2 stops
SEA8:38 pmSeattle/Tacoma Intl
$1,293
Cathay Pacific
Jun 29
SEA6:10 pmSeattle/Tacoma Intl
25h 00m
2 stops
KHH10:10 amKaohsiung City
Jul 13
KHH11:10 amKaohsiung City
34h 57m
2 stops
SEA7:07 amSeattle/Tacoma Intl
$1,361
Cathay Pacific
Jul 1
SEA12:38 pmSeattle/Tacoma Intl
30h 32m
2 stops
KHH10:10 amKaohsiung City
Jul 8
KHH7:30 amKaohsiung City
17h 50m
1 stop
SEA10:20 amSeattle/Tacoma Intl
$1,412

United Airlines flights from Seattle to Kaohsiung City

Our best United Airlines deals on Seattle to Kaohsiung City flight tickets
United Airlines
Sep 13
SEA6:51 pmSeattle/Tacoma Intl
35h 09m
2 stops
KHH9:00 pmKaohsiung City
Sep 17
KHH9:55 amKaohsiung City
28h 29m
2 stops
SEA11:24 pmSeattle/Tacoma Intl
$1,089
United Airlines
Sep 13
SEA6:51 pmSeattle/Tacoma Intl
35h 09m
2 stops
KHH9:00 pmKaohsiung City
Sep 17
KHH9:55 amKaohsiung City
51h 01m
3 stops
SEA9:56 pmSeattle/Tacoma Intl
$1,108
United Airlines
Sep 13
SEA6:51 pmSeattle/Tacoma Intl
35h 09m
3 stops
KHH9:00 pmKaohsiung City
Sep 17
KHH9:55 amKaohsiung City
28h 29m
2 stops
SEA11:24 pmSeattle/Tacoma Intl
$1,111

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Kaohsiung City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 6, 2026.
Use the filters below to find and compare flights from Seattle to Kaohsiung City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sun 9/13

6:51 pm-9:00 pm

2 stops35h 09m

Kaohsiung City

Thu 9/17

9:55 am-11:24 pm

2 stops28h 29m

$1,089

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sun 9/13

6:51 pm-9:00 pm

2 stops35h 09m

Kaohsiung City

Thu 9/17

9:55 am-9:56 pm

3 stops51h 01m

$1,108

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sun 9/13

6:51 pm-9:00 pm

3 stops35h 09m

Kaohsiung City

Thu 9/17

9:55 am-11:24 pm

2 stops28h 29m

$1,111

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sun 9/13

6:51 pm-9:00 pm

2 stops35h 09m

Kaohsiung City

Thu 9/17

9:55 am-11:24 pm

2 stops28h 29m

$1,114

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sun 9/13

6:51 pm-9:00 pm

2 stops35h 09m

Kaohsiung City

Thu 9/17

9:55 am-9:56 pm

3 stops27h 01m

$1,119

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sun 9/13

6:51 pm-9:00 pm

3 stops35h 09m

Kaohsiung City

Thu 9/17

9:55 am-9:56 pm

3 stops51h 01m

$1,125

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sun 9/13

6:51 pm-9:00 pm

2 stops35h 09m

Kaohsiung City

Thu 9/17

9:55 am-6:29 pm

2 stops23h 34m

$1,140

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sun 9/13

6:51 pm-9:00 pm

3 stops35h 09m

Kaohsiung City

Thu 9/17

9:55 am-11:24 pm

2 stops28h 29m

$1,219

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sun 9/13

6:51 pm-9:00 pm

3 stops35h 09m

Kaohsiung City

Thu 9/17

9:55 am-9:56 pm

3 stops51h 01m

$1,233
Quickest round-trip

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Wed 7/1

2:05 pm-10:40 pm

1 stop17h 35m

Kaohsiung City

Wed 7/8

6:55 am-2:05 pm

1 stop22h 10m

$1,284

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Kaohsiung City from

How to get the cheapest flight ticket from Seattle to Kaohsiung City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Seattle to Kaohsiung City flights?

You could potentially save up to 13% on your flight if you consider stops on a Seattle to Kaohsiung City flight.

When to book flights from Seattle to Kaohsiung City

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Kaohsiung City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Kaohsiung City (SEA to KHH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Kaohsiung City

Fastest flight time

17h 35m

Direct flights

None
The fastest flight from Seattle to Kaohsiung City takes 17h 35m
There are no direct flights from Seattle to Kaohsiung City. There are no popular flight routes from Seattle to Kaohsiung City.
Search flight deals

Frequently asked questions about flying from Seattle to Kaohsiung City

  • How far is Seattle/Tacoma Intl to Kaohsiung City by plane?

    The straight-line distance from Seattle/Tacoma Intl to Kaohsiung City is 6221.3 mi. Typically, this will take 17h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Kaohsiung City Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Kaohsiung City Airport were last updated today.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Kaohsiung City Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Kaohsiung City Airport.

  • What documentation or ID do you need to fly to Kaohsiung City Airport?

    The travel and health documents you'll need for your trip to Kaohsiung City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kaohsiung City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Kaohsiung City?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kaohsiung City from Seattle.

Can I find flights from Seattle to Kaohsiung City with flexible booking policies on momondo?

All flight searches from Seattle to Kaohsiung City on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Kaohsiung City?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Kaohsiung City.

I’m not ready to book a flight from Seattle to Kaohsiung City right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Kaohsiung City, momondo offers a useful price alert feature which will track prices for flights to Kaohsiung City from Seattle and alert you when they change.

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Cabin classes currently available on flights to Kaohsiung City

List of cabin classes available on flights landing in Kaohsiung City. Availability may vary depending on flight origin and airline.
First Class to Kaohsiung City
Business Class to Kaohsiung City